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OTHER CURRENT LIABILITIES - Reconciliation of other current liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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Payables and Accruals [Abstract] |  |
Accrued expenses | $ (12,582) | $ (20,686)
Deferred charter revenue | (32,441) | (32,963)
Other current liabilities | (482) | (1,673)
Provisions | 0 | (247)
Total other current liabilities | $ (45,505) | $ (55,569)

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